ISCSI disk goes read-only after network flooding

[Nicoli Stupinski]

My ISCSI disk has been going into a read-only state due to some network
flooding issues.  While I wait for the network team to fix things on their
end (and this may take some time) is it possible to have the disk come back
online read/write instead of read-only?

More details..

Here is what I'm seeing in the "messages" log...

Aug 30 06:49:00 node1 kernel: qla3xxx eth0: Link is down.
Aug 30 06:49:08 node1 kernel:  connection1:0: ping timeout of 5 secs
expired, recv timeout 5, last rx 5988451077, last ping 5988456077, now
5988461077
Aug 30 06:49:08 node1 kernel:  connection1:0: detected conn error (1011)
Aug 30 06:49:09 node1 kernel: qla3xxx eth0: Link is down.
Aug 30 06:49:09 node1 iscsid: Kernel reported iSCSI connection 1:0 error
(1011) state (3)
Aug 30 06:49:14 node1 iscsid: connect to 10.1.1.1:3260 failed (No route to
host)
Aug 30 06:51:08 node1 kernel:  session1: session recovery timed out after
120 secs
Aug 30 06:51:08 node1 kernel: sd 9:0:0:0: SCSI error: return code =
0x000f0000
Aug 30 06:51:08 node1 kernel: end_request: I/O error, dev sdd, sector
1061945423
Aug 30 06:51:08 node1 kernel: printk: 4 messages suppressed.
Aug 30 06:51:08 node1 kernel: Buffer I/O error on device sdd1, logical block
132743170
Aug 30 06:51:08 node1 kernel: lost page write due to I/O error on sdd1
<similar stuff deleted>

And here is where the network must have came back online (although I never
did see a "Link up", but it's definitely up) and mounted the disk
read-only...

Aug 30 06:51:08 node1 kernel: ext3_abort called.
Aug 30 06:51:08 node1 kernel: EXT3-fs error (device sdd1):
ext3_journal_start_sb: Detected aborted journal
Aug 30 06:51:08 node1 kernel: Remounting filesystem read-only
Aug 30 06:51:08 node1 kernel: __journal_remove_journal_head: freeing
b_frozen_data
So my question is, to help get us through these trying times, is it possible
to make it so that the disk automatically comes back online read-write?
And/Or, is there a certain timeout value I can increase?

I'm running RHEL 5.5 and iscsi-initiator-utils.x86_64  6.2.0.871-0.16.el5

Thanks,
Nic